Generated: Σ{{item.generatedDerivations}}
Duplicate: ={{item.duplicateDerivations}}
Same Parent Duplicate: ≡{{item.duplicateSameParentDerivations}}
Null: ∅{{item.nullDerivations}}
Invalid: ✘{{item.invalidDerivations}}
Surviving: ⊕{{item.survivingDerivations}}
Resolved: ✓{{item.resolvedDerivations}}